Haayany's

UI and UX are different. UI: Navigation, menu, drop-down, button, link, window, input box, ... UX: People, happiness, solving problems, efficiency, ... User centric design is understanding human. when design a website... 1. Strategy Determine who the website's users are. What Objective the client wants to accomplish. 2. Outline of scope List of content and functionality that needs to be incllude..

Sitemap Content map User flowchart Non-visual paper prototype Wireframes in-between phase between a sitemap and a prototype. i.e. Decide what the user does when, Hierarchy of activities User experience flow and logic What goes where Functional, Minimal, Consistent, User-centric Not about: Formal detail, wireframe, program Don't get caught up in details in your wireframe, don't be too fussy or ob..

1. Visibility of system status Let users know what's going on. i.e. the app is working! 2. Match between system and the real world Use words and form the user already understands i.e. don't make the user learn a whole new "language" 3. User control and freedom We all make mistakes. Give the user undos and redos 4. Consistency and standards Use repetition, consistency, similarity to help foster s..

document - the root of the page document.URI, document.height, document.links, document.bgColor..... element - a node in the tree Returned by a member of the API (ex: div, p, h1, ...) nodeList - an array of elements document.getElementByTagName('p') would return a set of nodes

UI Overview Content Context Audience Look and Feel Language Functionality UI Elements Color/Shape/Pattern Imagery Typography Icons/Buttons Navigation: Menus/Links/Fields Hierarchy of Content Client Goal Hierarchy of Function User Goal 1. What's the user's first impression? 2. What's the first thing the user does? 3. What does the user do next?

https://www.smashingmagazine.com/2016/11/a-quick-guide-for-designing-better-buttons/ How To Design Better Buttons — Smashing Magazine Buttons are a common element of interaction design. While they may seem like a very simple UI element, they are still one of the most important ones to create. In today’s article, we’ll be covering the essential items you need to know in order to create ef www.sma..

Functional interface(Speed) PROS Simple / Direct Unambiguous Rapidly adoptable Familiar/predictable Logical CONS BORING Stylistic interface(Style) PROS Entertaining Engaging Rewarding Experience Brandable Novel/Individual CONS Obstructs Content Time-consuming Frustrating Experience Dates Rapidly Unnecessary How to create a pattern library and why you should bother - https://boagworld.com/design/..

Type language made physical fast to read accurate/clear meaning economical can represent what cannot be depicted The accurate representation of complex non-visual concepts Ex> democracy connotation + individuality = branding Icon 1. Trying to be recognizable Ex> app icons in app markets 2. DIfference between Icon and Symbol Icon - Pictoral, they look like what they are representing Symbol - non-..

Real-world knowledge It is based on analog models. Ex> We know how digital buttons work on a screen because we've experienced analog buttons in the real world Learned behavior Something that doesn't exist in the real world, but you've seen and used so you know how it supposed to work. Ex>Swiping, drag, pinch to zoom Cause and effect When a user presses a button and something happens, the user qu..

Denotative images: literal. very first feeling about the art itself. apple with gray color: unhealthy, rotten / apple that has very bright color: healthy, good Connotative images: metaphorical. the art's metaphorical image. falling apple: Newton, Gravity / apple with a snake: good and of evil from the bible When you make a denotative image, you have to think about; 1. What is the essence of the ..

Global scope All functions can access items it's a good idea to make a Global variable with objects Function Scope Resolves names by looking at function, then surrounding functions, then the global scope var and Hoisting Use let and const to declare JavaScript only hoists declarations, not initializations. Undeclared Variables and Strict Mode You can use strict mode by putting 'use strict'; on t..

Creating and Initializing Arrays const arr = [1,2,3] const arr = Array.of(1,2,3) Accessing Array Items arr[index] array is zero based (starts from 0) Manipulating Arrays with methods push() add the values to the end of the array. pop() Removes the element from the end of the array. shift() Removes the element from the beginning of the array unshift() add the values to begining of the array slice..

Object Properties and Methods https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object obj.propName obj['propName'] Passing Objects to Functions Functions can change an object's properties and methods Standard Built-in Objects https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects date, math, string, number The Document Object Model (DOM) ..

Function Basics Function Expressions What are the benefits of declaring a function as variables? (02112020) Passing Information to Functions Function Return Values Function Scope functions can access variables that declared outside of the functions but not vice versa Using Functions to Modify Web Platform

If ... else statements truthy and falsy expressions comparing === to == The Ternary Operator Block Scope Loops: for, while, do...while Conditionals Using if() ===: equal !==: not equal Truthy and Falsy Falsy Truthy false 0 "" or '' (empty strings_ null undefined NaN Everything NOT falsy 0.5 "0" String *floating point bug in JS use parenthesis, toFixed(...), and string to number to fix this bug h..